The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2022
Filed:
Sep. 21, 2017
Applicant:
Hilti Aktiengesellschaft, Schaan, LI;
Inventors:
Donato Clausi, Buchs, CH;
Marco Balter, Fedlkirch, AT;
Manuel Gut, Groefis, AT;
Thomas Kinkeldei, Munich, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 51/04 (2006.01); B24D 5/06 (2006.01); B28D 1/04 (2006.01);
U.S. Cl.
CPC ...
B23B 51/04 (2013.01); B24D 5/06 (2013.01); B28D 1/041 (2013.01); B23B 2251/12 (2013.01); B23B 2251/14 (2013.01); B23B 2251/207 (2013.01); B23B 2251/24 (2013.01); B23B 2251/28 (2013.01); B23B 2251/50 (2013.01); B23B 2270/32 (2013.01); B23B 2270/36 (2013.01);
Abstract
A core drill bitincludes a tubular shaft, a mounting platformprovided on a proximal end of the tubular shaftfor mounting the core drill bit on a power tool, and an annular cutting sectionprovided with abrasive cutting segmentsarranged at a distal end of the tubular shaft. A first transponderis provided at the distal end of the tubular shaft. A repeateris provided comprising a second transponderat the proximal end of the tubular shaft, an antennafacing the first transponder, and a wired connectionbetween the antennaand the repeater